noticed that contracts in nsw have a .25% penalty fee to the vendor if you cancel the contract during 5 business day cooloing off period.
Additional conditions aren't the norm. You have 5 days to do your inspections & organise your finance.
I also found this to be the case. In VIC it's pretty common to stitch up the property for 10 or so business days to undertake your due diligence.
Wow!
Don't know if it's a difference between practises in the states, but I've
always had a good 21 days or more for my due diligence! Finance, in particular, I've found that the half-dozen lenders that I've dealt with simply can't get to approval in less than about 4 weeks even in the most straightforward of situations.
I've settled about 10 properties (admittedly all in QLD) and never had an issue getting at least 21 days for the various conditions to be satisfied. I have had an offer accepted in Victoria with a 60 day due diligence clause, though that fell over for other reasons.
If you cancel the contract for cause, ie if something comes up in the building and pest that's a show-stopper, or you can't get finance etc, then you can pull out within the conditional period (after the cooling off has expired) with no penalty, though you
must make sure that your conditions are written with the wriggle room that you require.
I don't consider the "cooling off" as being intended to cover cancelling for
cause; I look at it as being purely to cover those situations where somebody simply changes their mind, in which case it's reasonable that they have to pay a penalty for inconveniencing the vendor.